diff options
Diffstat (limited to 'drivers/net/ethernet/ibm/ibmvnic.c')
| -rw-r--r-- | drivers/net/ethernet/ibm/ibmvnic.c | 45 |
1 files changed, 25 insertions, 20 deletions
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 9c7d19c926f9..4dc304422ece 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -557,36 +557,41 @@ static int init_rx_pools(struct net_device *netdev) return 0; } +static int reset_one_tx_pool(struct ibmvnic_adapter *adapter, + struct ibmvnic_tx_pool *tx_pool) +{ + int rc, i; + + rc = reset_long_term_buff(adapter, &tx_pool->long_term_buff); + if (rc) + return rc; + + memset(tx_pool->tx_buff, 0, + tx_pool->num_buffers * + sizeof(struct ibmvnic_tx_buff)); + + for (i = 0; i < tx_pool->num_buffers; i++) + tx_pool->free_map[i] = i; + + tx_pool->consumer_index = 0; + tx_pool->producer_index = 0; + + return 0; +} + static int reset_tx_pools(struct ibmvnic_adapter *adapter) { - struct ibmvnic_tx_pool *tx_pool; int tx_scrqs; - int i, j, rc; + int i, rc; tx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs); for (i = 0; i < tx_scrqs; i++) { - netdev_dbg(adapter->netdev, "Re-setting tx_pool[%d]\n", i); - - tx_pool = &adapter->tx_pool[i]; - - rc = reset_long_term_buff(adapter, &tx_pool->long_term_buff); + rc = reset_one_tx_pool(adapter, &adapter->tso_pool[i]); if (rc) return rc; - - rc = reset_long_term_buff(adapter, &tx_pool->tso_ltb); + rc = reset_one_tx_pool(adapter, &adapter->tx_pool[i]); if (rc) return rc; - - memset(tx_pool->tx_buff, 0, - adapter->req_tx_entries_per_subcrq * - sizeof(struct ibmvnic_tx_buff)); - - for (j = 0; j < adapter->req_tx_entries_per_subcrq; j++) - tx_pool->free_map[j] = j; - - tx_pool->consumer_index = 0; - tx_pool->producer_index = 0; - tx_pool->tso_index = 0; } return 0; |